Linux puskom-ProLiant-DL385-Gen10 5.4.0-150-generic #167~18.04.1-Ubuntu SMP Wed May 24 00:51:42 UTC 2023 x86_64

//etc/xdg/autostart/print-applet.desktop

 [Desktop Entry]
Name=Print Queue Applet
Comment=System tray icon for managing print jobs
Exec=system-config-printer-applet
Terminal=false
Type=Application
Icon=printer
NotShowIn=KDE;GNOME;Cinnamon;LXDE;Unity;
StartupNotify=false
X-GNOME-Autostart-Delay=30
X-Ubuntu-Gettext-Domain=system-config-printer
X-Desktop-File-Install-Version=0.23
Categories=System;Monitor;GTK;